Texas Tech University Anova Table Null and Alternative Hypotheses Worksheet

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Anova calculations, must state null hypothesis, calculated values, critical values, and conclusion

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Take Test: NRM 3
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QUESTION 8
While on a sugar high from all the candy you and your friends consumed, you decide to go out and explore some of the rumored haunted spots on
campus. You visit the Chemistry Building, the underground maintenance tunnels, the attic of Horn/Knapp Hall, and the Library stacks, and you use an
electromagnetic field (EMF, a purported index of paranormal activity) meter to record four measurements at each site. Use the following table of EMF
meter readings (recorded in milligauss) to determine whether there is a difference between paranomal activity at the four sites. Sumns of squares have
been provided for you; use the ANOVA table below to complete your answer. Show your work, state your null hypothesisles, calculated values, critical
values, and conclusions to receive full credit.
Chemistry
Tunnels
Library Stacks
Horn/Knapp Hall
Attic
4.7
4.9
4.7
4.1
5.0
4.6
4.6
4.5
4.5
Source
MS
0.3569
Among groups
(Location)
0.4675
Within groups
(Error)
Total
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QUESTION 8
While on a sugar high from all the candy you and your friends consumed, you decide to go out an
campus. You visit the Chemistry Building, the underground maintenance tunnels, the attic of Horn
electromagnetic field (EMF; a purported index of paranormal activity) meter to record four measure
meter readings (recorded in milligauss) to determine whether there is a difference between parano
been provided for you; use the ANOVA table below to complete your answer. Show your work, sta
values, and conclusions to receive full credit.
Chemistry
Tunnels
Horn/Knapp Hall Library Stacks
Attic
4.7
4.8
4.9
4.4
4.1
5.0
4.4
4.6
4.8
4.5
Source
ss
MS
F
0.3569
Among groups
(Location)
Within groups
0.4675
(Error)
Total
Attach File
Browse My Computer
Browse Content Collection
QUESTION 2
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QUESTION 8
While on a sugar high from all the candy you and your friends consumed, you decide to go out and explore some of the rumored haunted spots on
campus. You visit the Chemistry Building, the underground maintenance tunnels, the attic of Horn/Knapp Hall, and the Library stacks, and you use an
electromagnetic field (EMF; a purported index of paranormal activity) meter to record four measurements at each site. Use the following table of EMF
meter readings (recorded in milligauss) to determine whether there is a difference between paranormal activity at the four sites. Sums of squares have
been provided for you; use the ANOVA table below to complete your answer. Show your work, state your null hypothesis/es, calculated values, critical
values, and conclusions to receive full credit.
Chemistry
Tunnels
Horn/Knapp Hall Library Stacks
4.7
4.6
4.9
4.4
4.7
4.1
5.0
4.6
4.6
4.8
Source
df
MS
F
0.3569
Among groups
(Location)
0.4675
Within
groups
(Error)
lillah
Total
Attach File
Browse My Computer
Browse Content Collection
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Tags:
critical value

paranormal activity

state null hypothesis

anova calculations

appropriate test statistics

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